CN216122230U - Rectifier bridge convenient to installation - Google Patents

Abstract

The present case relates to a rectifier bridge convenient to installation relates to an electronic component, including rectifier bridge body and rectifier bridge radiator, be provided with heat radiation fins on the rectifier bridge radiator, be provided with the standing groove on the rectifier bridge radiator, rectifier bridge body card is established in the standing groove, is provided with fixing device in the standing groove, fixing device includes: the fixing frame is arranged in the placing groove, the fixing frame is a square frame with one open end, the open end extends into the rectifier bridge radiator, and a gap is reserved between the square frame and the edge and the inner wall of the placing groove; the opening end of the square frame is fixed with the baffle plate; the extrusion rod is fixed on the baffle and extends out of the rectifier bridge radiator; the spring is penetrated through the square frame, the spring is extruded by the baffle plate, and one end of the spring is welded and fixed with the baffle plate; in the rectifier bridge body stretched into the standing groove, square frame block was fixed at the inner wall of rectifier bridge to the rectifier bridge. The device has the advantages of high efficiency and quickness in installation.

Description

Rectifier bridge convenient to installation

Technical Field

The utility model relates to an electronic part, in particular to a rectifier bridge convenient to install.

Background

As is known, a rectifier bridge is used to rectify current in many electric devices to meet the use requirements of the electric devices. The rectifier bridge structurally comprises a rectifier bridge main body and a rectifier bridge radiator fixedly connected to the rectifier bridge main body, the rectifier bridge main body and the rectifier bridge radiator are fixedly connected with each other through fixing screws, and after the rectifier bridge main body and the rectifier bridge radiator are fixedly connected, the heads of the fixing screws inevitably protrude out of the rectifier bridge main body. When the rectifier bridge is installed, a power pin on the rectifier bridge main body is firstly inserted into the corresponding pin installation hole, and then the power pin is welded and fixed.

However, in the prior art, there is a problem that the installation between the rectifier bridge and the rectifier bridge heat sink is inconvenient, and the rectifier bridge body and the circuit board are installed through pins.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a novel rectifier bridge, which can facilitate the installation between a rectifier bridge body and a radiator.

The technical scheme of the utility model is as follows: the utility model provides a rectifier bridge convenient to installation, includes rectifier bridge body and rectifier bridge radiator, be provided with heat radiation fins on the rectifier bridge radiator, be provided with the standing groove on the rectifier bridge radiator, rectifier bridge body card is established in the standing groove, is provided with fixing device in the standing groove, fixing device includes:

the fixing frame is arranged in the placing groove, the fixing frame is a square frame with one open end, the open end extends into the rectifier bridge radiator, and a gap is reserved between the square frame and the edge and the inner wall of the placing groove;

the opening end of the square frame is fixed with the baffle plate;

the extrusion rod is fixed on the baffle and extends out of the rectifier bridge radiator;

the spring is penetrated through the square frame, the spring is extruded by the baffle plate, and one end of the spring is welded and fixed with the baffle plate;

in the rectifier bridge body stretched into the standing groove, square frame block was fixed at the inner wall of rectifier bridge to the rectifier bridge.

The preferred embodiment of the device of the utility model is that a pair of symmetrically arranged square frames are mutually matched, and the left and right square frames are arranged in an up-and-down overlapping way;

a clamping area is formed between the left square frame and the right square frame, and the rectifier bridge body is placed in the clamping area.

The preferred embodiment of the device of the utility model is that a plurality of groups of left and right square frames which are mutually attached are arranged in the placing area, and the plurality of groups of square frames are arranged at intervals in the vertical direction;

and the plurality of groups of square frames are all fixed on the baffle.

In a preferred embodiment of the apparatus of the present invention, the left and right frames are attached to each other, and grease is applied between the left and right frames.

The device of the utility model has the preferred implementation mode that the end part of the extrusion rod is also provided with an extrusion part, and an arc-shaped surface is arranged on the extrusion part;

the rubber pad is fixed on the arc surface.

The device further comprises a rectifier bridge protective sleeve, wherein a polar plate protective sleeve is arranged on the rectifier bridge protective sleeve;

a lug is arranged on the rectifier bridge protective sleeve;

the side wall of the end part of the rectifier bridge body is provided with a groove;

the rectifier bridge protective sheath block is at the tip of rectifier bridge body, and the lug block accomplishes fixedly to the recess in.

The utility model has the beneficial effects that: the present case has set up square frame through setting up the standing groove on the rectifier bridge radiator in the standing groove, and the left and right clearance of laminating each other is for placing the district, and the rectifier bridge block is placing the district in, with the firm block of rectifier bridge and rectifier bridge radiator together, has the high-efficient swift advantage of installation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the structural connection of the device of the present invention;

FIG. 2 is a partially enlarged schematic view of FIG. 1 of the present application;

fig. 3 is a top view of the rectifier bridge radiator.

In the figure 1, a rectifier bridge body; 11. a groove; 12. a polar plate; 2. a rectifier bridge protective sleeve; 21. a bump; 22. a polar plate protective sleeve; 3. a rectifier bridge heat sink; 31. a placement groove; 4. a left square frame; 5. a right square frame; 6. a baffle plate; 7. a limiting column; 8. a spring; 9. an extrusion stem; 91. a pressing section.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-3, this embodiment provides a rectifier bridge convenient to install, including rectifier bridge body 1 and rectifier bridge radiator 3, be provided with heat radiation fins on the rectifier bridge radiator 3, be provided with standing groove 31 on the rectifier bridge radiator 3, rectifier bridge body 1 card is established in standing groove 31, is provided with fixing device in the standing groove 31, fixing device includes:

the fixing frame is arranged in the placing groove 31 and is a square frame with one open end, the open end extends into the rectifier bridge radiator 3, and a gap is reserved between the edge of the square frame and the inner wall of the placing groove 31;

the open end of the square frame is fixed with a baffle 6;

the extrusion rod 9 is fixed on the baffle 6, and the extrusion rod 9 extends out of the rectifier bridge radiator 3;

the spring 8 is formed by penetrating the square frame through the spring 8, the blocking piece 6 extrudes the spring 8, and one end of the spring 8 is welded and fixed with the blocking piece 6;

rectifier bridge body 1 stretches into the standing groove 31 in, square frame block is fixed at the inner wall of rectifier bridge to the rectifier bridge.

Further, as a preferred embodiment, a pair of symmetrically arranged square frames are matched with each other, and the left square frame 5 and the right square frame 5 are arranged in a vertically staggered manner and overlapped with each other;

a clamping area is formed between the left square frame and the right square frame, and the rectifier bridge body 1 is placed in the clamping area.

The implementation principle of the device of the utility model is as follows: with the adoption of the embodiment, the rectifier bridge body 1 and the rectifier bridge radiator 3 can be quickly connected and detached, so that the rectifier bridge body 1 and the rectifier bridge radiator 3 can be quickly connected and detached, the rectifier bridge radiator is quickly connected in a clamping mode, the radiator is provided with the placing groove 31, the placing groove 31 is internally provided with the square frame, the square frame is also provided with a left pair and a right pair, the left square frame and the right square frame 5 are arranged in an up-and-down overlapping mode, the placing area is formed between the two square frames and respectively extrudes the extrusion rods 9 at two ends of the rectifier bridge radiator 3, at the moment, the placing area between the square frames is enlarged, the rectifier bridge body 1 is placed in the box, the extrusion rods 9 are loosened, at the moment, the extrusion rods 9 are reset under the driving of the springs 8, the placing area is reduced, the square frames are clamped on the rectifier bridge body 1, and the rectifier bridge body 1 is fixed.

As a preferred embodiment, the rectifier bridge is further provided with a limiting column 7, when the separation blade 6 resets, the separation blade 6 can be in contact with the limiting column 7, the separation blade 6 is further limited, the elastic force of the spring 8 is prevented from being large, and the square frame excessively extrudes the rectifier bridge shell at the moment of resetting to cause indentation.

As a preferred embodiment, a plurality of groups of left and right square frames 5 which are mutually attached are arranged in the placing area, and the plurality of groups of square frames are arranged at intervals in the vertical direction;

and the plurality of groups of square frames are all fixed on the baffle 6.

The rectifier bridge body 1 can be better fixed to the square frame of multiunit.

In a preferred embodiment, the left and right subframes 5 are attached to each other, and grease is applied between the left and right subframes 5.

As a preferred embodiment, the end of the pressing rod 9 is further provided with a pressing part 91, and an arc-shaped surface is arranged on the pressing part 91;

the rubber pad is fixed on the arc surface.

The pressing rod 9 and the pressing portion 91 are provided so that the hand is not painful when pressing.

As a preferred embodiment, the device further comprises a rectifier bridge protective sleeve, wherein the rectifier bridge protective sleeve is provided with a pole plate protective sleeve 22;

a lug 21 is arranged on the rectifier bridge protective sleeve 2;

a groove 11 is formed in the side wall of the end part of the rectifier bridge body 1;

the rectifier bridge protective sleeve 2 is clamped at the end of the rectifier bridge body 1, and the projection 21 is clamped in the groove 11 to complete fixation.

The rectifier bridge protective sleeve 2 can protect the pole plates 12 on the rectifier bridge.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rectifier bridge convenient to installation, includes rectifier bridge body and rectifier bridge radiator, be provided with heat radiation fins on the rectifier bridge radiator, its characterized in that: be provided with the standing groove on the rectifier bridge radiator, rectifier bridge body card is established in the standing groove, is provided with fixing device in the standing groove, fixing device includes:

the fixing frame is arranged in the placing groove, the fixing frame is a square frame with one open end, the open end extends into the rectifier bridge radiator, and a gap is reserved between the square frame and the edge and the inner wall of the placing groove;

the opening end of the square frame is fixed with the baffle plate;

the extrusion rod is fixed on the baffle and extends out of the rectifier bridge radiator;

the spring is penetrated through the square frame, the spring is extruded by the baffle plate, and one end of the spring is welded and fixed with the baffle plate;

in the rectifier bridge body stretched into the standing groove, square frame block was fixed at the inner wall of rectifier bridge to the rectifier bridge.

2. A rectifier bridge for ease of installation according to claim 1, wherein: a pair of symmetrically arranged square frames are mutually matched, and the left and right square frames are arranged in an up-and-down overlapping manner;

a clamping area is formed between the left square frame and the right square frame, and the rectifier bridge body is placed in the clamping area.

3. A rectifier bridge for ease of installation according to claim 2, wherein: a plurality of groups of left and right square frames which are mutually attached are arranged in the placing area, and the plurality of groups of square frames are arranged at intervals in the vertical direction;

and the plurality of groups of square frames are all fixed on the baffle.

4. A rectifier bridge for ease of installation according to claim 2, wherein: the left and right shape frames are mutually attached, and lubricating grease is coated between the left and right shape frames.

5. A rectifier bridge for ease of installation according to claim 1, wherein: the end part of the extrusion rod is also provided with an extrusion part, and an arc-shaped surface is arranged on the extrusion part;

the rubber pad is fixed on the arc surface.

6. A rectifier bridge for ease of installation according to claim 1, wherein: the device also comprises a rectifier bridge protective sleeve, wherein a polar plate protective sleeve is arranged on the rectifier bridge protective sleeve;

a lug is arranged on the rectifier bridge protective sleeve;

the side wall of the end part of the rectifier bridge body is provided with a groove;

the rectifier bridge protective sheath block is at the tip of rectifier bridge body, and the lug block accomplishes fixedly to the recess in.

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